MCIMX281AVM4B Freescale Semiconductor, MCIMX281AVM4B Datasheet - Page 76
MCIMX281AVM4B
Manufacturer Part Number
MCIMX281AVM4B
Description
IC MPU I.MX28 1.2 289MAPBGA
Manufacturer
Freescale Semiconductor
Series
i.MX28r
Datasheets
1.MCIMX283DVM4B.pdf
(2327 pages)
2.MCIMX283DVM4B.pdf
(20 pages)
3.MCIMX281AVM4B.pdf
(72 pages)
Specifications of MCIMX281AVM4B
Core Processor
ARM9
Core Size
32-Bit
Speed
454MHz
Connectivity
CAN, EBI/EMI, Ethernet, I²C, MMC, SmartCard, SPI, SSI, UART/USART, USB OTG
Peripherals
DMA, I²S, LCD, POR, PWM, WDT
Program Memory Size
128KB (32K x 32)
Program Memory Type
Mask ROM
Ram Size
32K x 32
Voltage - Supply (vcc/vdd)
1.25 V ~ 5.25 V
Data Converters
A/D 17x12b
Oscillator Type
External
Operating Temperature
-40°C ~ 85°C
Package / Case
289-LFBGA
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Number Of I /o
-
Eeprom Size
-
Lead Free Status / Rohs Status
Supplier Unconfirmed
- Current page: 76 of 2327
- Download datasheet (17Mb)
Section Number
76
32.1
32.2
32.3
32.4
USB PHY Overview...................................................................................................................................................2031
Operation....................................................................................................................................................................2032
Behavior During Reset................................................................................................................................................2039
Programmable Registers.............................................................................................................................................2039
31.7.46
31.7.47
32.2.1
32.2.2
32.2.3
32.2.4
32.2.5
32.2.6
32.4.1
32.4.2
Endpoint Control 6 Register (HW_USBCTRLENDPTCTRL6).............................................................2028
Endpoint Control 7 Register (HW_USBCTRLENDPTCTRL7).............................................................2029
UTMI.......................................................................................................................................................2032
Digital Transmitter...................................................................................................................................2032
Digital Receiver.......................................................................................................................................2032
Analog Receiver......................................................................................................................................2033
Analog Transmitter..................................................................................................................................2035
Recommended Register Configuration for USB Certification................................................................2039
USB PHY Power-Down Register (HW_USBPHYPWD).......................................................................2040
USB PHY Transmitter Control Register (HW_USBPHYTX)................................................................2041
32.2.4.1
32.2.4.2
32.2.4.3
32.2.4.4
32.2.4.5
32.2.4.6
32.2.4.7
32.2.4.8
32.2.5.1
32.2.5.2
32.2.5.3
32.2.5.4
32.2.5.5
i.MX28 Applications Processor Reference Manual, Rev. 1, 2010
HS Differential Receiver.......................................................................................................2033
Squelch Detector...................................................................................................................2034
LS/FS Differential Receiver..................................................................................................2034
HS Disconnect Detector........................................................................................................2034
USB Plugged-In Detector.....................................................................................................2034
Single-Ended USB_DP Receiver..........................................................................................2034
Single-Ended USB_DN Receiver.........................................................................................2035
9X Oversample Module........................................................................................................2035
Switchable High-Speed 45 Termination Resistors.............................................................2035
Low-Speed/Full-Speed Differential Driver...........................................................................2035
High-Speed Differential Driver.............................................................................................2036
Switchable 1.5K USB_DP Pullup Resistor........................................................................2036
Switchable 15K USB_DP Pulldown Resistor....................................................................2036
Integrated USB 2.0 PHY
Chapter 32
Title
Freescale Semiconductor, Inc.
Page
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